Fortinet (FTNT) Q1 FY12/26 Earnings Review
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Solid Yes, Staid, Not so Much
By Hermit Warrior a.k.a. Richard Iacuelli
[Q1 growth was] driven by the continued convergence of networking and security, an approach Fortinet has led for 26 years, and by an increasingly complex threat environment that is being intensified by AI. As network security evolves towards the SASE Firewall, innovations such as our new FortiOS 8.0 and FortiASIC technology continue to differentiate our platform and support ongoing market share gains, while our direct operations, manufacturing model and strong execution turn competitive advantages into financial results.
Ken Xie, Founder, Chairman & CEO, Fortinet
House View
In our Q4 FY12/25 earnings review, we headlined Fortinet's (FTNT) results as 'Steady as a Rock' — solid, unfussy, deliberate. That description still holds, but Q1 FY12/26 has added something new: velocity. Revenue growth accelerated to 20% year on year from 15% in Q4, blowing past the 12% guide, which we had already highlighted as conservative. Billings grew 31% (up from the 14% guide) while product revenue surged 41%, as deals worth >$1M surged 63% year on year, boosted by enterprise customers buying into the now-fashionable-again 'hardware acceleration' narrative.
The stock promptly jumped 15%+ in the days after earnings which, for a company that prides itself on predictability and consistent but understated outperformance, was a step-change.
Why the change in pace and tempo? As we noted in our Q2 PANW and Q4 CRWD reviews, the 'AI eats software' narrative has been broadly weighing on the cybersecurity sector for much of 2026. Fortinet is one of the few names in this space that is emerging from that narrative looking distinctly stronger (and more attractive as a long-term investment). The reason can be traced back to a long-standing strategy to invest in and incorporate their own custom ASICs (Application-Specific Integrated Circuit) optimized to run Fortinet's FortiOS operating system across all their products.
More on this later. For now, here are the headlines.
